Perhaps you should try some spelling variations:
nhung loi » nhung bai, nhung bi, nhung gi
nhung thi » nhung thoi, phung thi, nhung tri
loi quen » loi que, thoi quen, moi quan
thi luan » thi lan, thi xuan, thi loan
quen va » quan va, que va, quyen van
dan uoc » dan quoc, dan toc, dan hoc
hoc mo » hoc moi, hoc mot, hoc mon

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung loi quen va. hoc dan uoc mo ) or ( nhung thi luan van. hoc dai hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung loi quen va. hoc dan uoc mo ) OR ( nhung thi luan van. hoc dai hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung loi quen va. hoc dan uoc mo ) or ( nhung thi luan van. hoc dai hoc mo ))*.